The 2018 Argentina Campaign for Airbus Perlan Mission II has begun. Sending a glider on an expedition to Patagonia is a monumentual undertaking. If you don't bring a spare with you then the campaign may end early. There is no Amazon Prime or overnight shipping. But the container is a fixed size and the Cobra special built trailer takes up most of the volume.
Early on Saturday morning during Memorial Day Holiday the Perlan team and special guests gathered for a last check flight before packing up for Argentina. Teacher in Space Jim Kuhl's former student Drucilla's cubesat experiment about growing moss in a Mars-like environment reflected her interest in planentary science. It flew in Argentina and again on Saturday. Drucilla and her mom were able to participate in the full flight regimen.
Once the Perlan 2 was back in the air, a goal was to start training back up Perlan pilots. Tim Gardner is an instructor in power and gliders, teaches recovery from unusual attitudes, and has many hours of wave flying. The Perlan 2 is difficult to fly for various reasons - limited visibility, and handling lag being the primary concerns. These are compromises we live with due to pressurization and the wings optimized for 60,000 feet.
On May 16, 2018 the National Aeronautic Association awarded Perlan Project the Most Memorable Soaring Record from 2017. This recognized the high altitude flight flown by Chief Pilot Jim Payne and Morgan Sandercock to 52,221 feet on September 3 from El Calafate Argentina. Accepting the award for the Perlan Project, Jim said it was really for all the team. "We did not do it alone." Jim noted that this was a long-held dream of Einar Enevoldson and Steve Fossett from 2006.
Teachers in Space Jim Kuhl and Chris Murphy visited Perlan in Minden May 4-7, just in time to help with our first check flight of 2018. Their focus was on the new cubesat housing built by Alec Guay for a grad level university class. (He got an "A" naturally.) Alec and Greg worked really hard to engineer the rack so that it would protect the cubesats and not get in the way of other Perlan science equipment or the wing spars. That real estate is very very very scarce.
Perlan 2 is back in the air! It was a beautiful flight with an excellent shake-down performance.
A critical upgrade for 2018 was to build a new front hatch. The original clearly worked to 54,000 feet, thanks to Keith Kongslie's work in 2016. But it was not a perfect match between hatch and fuselage. Jim and Greg decided perfection was the goal. And on May 4 (Star Wars Day - May the fourth ...be with you) perfection was accomplished. Greg Scates and Mike Malis have worked on the front hatch project for months. Both are retired from Lockheed Martin and have decades of composite experience between them.
During the off season 2017-2018 Perlan 2 has had several upgrades. More battery power was desired. New insulated battery boxes meant the old telemery and science wiring needed to be moved. Since Perlan 2 is the most sophisticated glider ever built this was a monumental task for Morgan and Stewart.
We also took the opportunity to install Inertial Measuring Unit (IMU) from our sponsor VectorNav. Greg made the carbon fiber deck and Miguel and Jim secured the IMU (small red square about the size of a quarter) in the rear cockpit. Pat Arnott from UNR brought 2 students on a Saturday to install a new UVA/B sensor and extremely sensitive temperature probe. Morgan described the process in detail below: